Ellicott's Commentary for English Readers - Genesis 18:5
(5) Comfort ye your hearts.—Heb., strengthen ye, the original meaning of comfort, a word formed from the Latin fortis = strong, brave. The heart in Hebrew is the sum total of all the powers, mental and bodily, of the whole man.After that ye shall pass on.—Coming at noon, the travellers after rest and refreshment would continue their journey. It is quite plain that Abraham still regarded them as passing wayfarers.Therefore . . . —Abraham thus suggests that his tent was pitched near to the route... read more
Ellicott's Commentary for English Readers - Genesis 18:4
(4) Wash your feet.—This is the first necessity of Oriental hospitality (Judges 19:21), not merely because the feet, protected only by sandals, are soiled by the dirt of the roads, but because it cools the whole body, and allays the feverishness caused by the heat of travelling. Thus refreshed they are “to rest,” Heb., to lay themselves down, in the shade. read more